Certificates

CAVOSA has the maximum qualification in tunneling, galleries and shafts in the of the Construction Companies Register of the Spanish Government.

Quality

CAVOSA has a Quality Management System in conformity with Standard UNE-EN ISO 9001:2000. The AENOR certificate applies to all works that the company does.

Environment Care

CAVOSA has an Environmental Management System in conformity with standard UNE-EN ISO 14001:2004. The AENOR certificate applies to all works that the company does.

Safe & Risks Prevention

CAVOSA has an Occupational Risk Prevention System that fulfils the current regulations and manages efficiently the risks involved in the company’s activity. This System is certified under the Regulations on Prevention Services found in section 30, Chapter 5, of (Spanish) Royal Decree 39/1997.